P2C52

Cylinder 1 Fuel Injector B Offset Learning At Min Limit

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Unstable engine idling
Dips during acceleration
Increased fuel consumption
Misfire in cylinder 1
Check Engine Light Illuminates

Causes

Cylinder 1 injector is dirty or worn
Low fuel pressure
Problems in the injector electrical circuit
Engine control unit malfunction
Fuel filter dirty

How to Fix

Check the fuel pressure in the system
Clean or replace cylinder 1 injector
Check the injector electrical circuit
Replace the fuel filter
Perform ECU diagnostics

Related codes

P0201 P0261 P0264